18814274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 31026240

約数和(自身を除く): 12211966

約数列:

[1, 2, 17, 34, 59, 83, 113, 118, 166, 226, 1003, 1411, 1921, 2006, 2822, 3842, 4897, 6667, 9379, 9794, 13334, 18758, 83249, 113339, 159443, 166498, 226678, 318886, 553361, 1106722, 9407137, 18814274]

約数ペア:

[(1, 18814274), (2, 9407137), (17, 1106722), (34, 553361), (59, 318886), (83, 226678), (113, 166498), (118, 159443), (166, 113339), (226, 83249), (1003, 18758), (1411, 13334), (1921, 9794), (2006, 9379), (2822, 6667), (3842, 4897)]